Blue Bloods

Nothing Sacred - S13-E9

Character mistake: Eddie is confronted by Captain McNichols after being caught in her office. Eddie responds by calling her Sarge, which is an incorrect title remark referring to a Captain. (00:38:46)

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The Uniform - S2-E11

Character mistake: While handcuffing an auxiliary officer in his apartment, there is a poster on the wall reading, "attention military personal..." Personal is misused. It should read "attention military personnel." (00:16:02)

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Frank Reagan: I'm the PC. I know everything.

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Answer: It is the lapel pin worn by members of the NYPD Honor Legion.

The lapel pin is on Danny but not Biaz, why? Also, Baker, Sid, Frank &Garrett wear one. Significance? Are they all the same?

Is the P.C.'s pin different than a legion pin? What are the symbols and their meaning?

I think it may be Masonic?

But why would the mayor wear one?

Answer: It is an NYPD Detective Bureau lapel pin. If you zoom in on a pic of "Danny Reagan," you will see that the pin has the letters DB on it.

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